An insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.n insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.
Diet and supplementation are essential to the bone growing process. Including real, whole foods in your diet such as plentiful vegetables, fruits, nuts, cold-water fatty fish like salmon, and legumes. Plus, cutting out highly processed and sugary foods will provide your bones with what they need.
Read more about other supplements that enhance surgical healing. In Summary. Vitamin C is important in the wound repair process, facilitating the building of collagen in the wound, which forms the framework for the building of new tissue. Vitamin C also acts as a powerful antioxidant and immune system modulator.These combined effects make vitamin C essential for the wound repair process.itamin C supplementation should be considered even for those who are not deficient to facilitate wound repair after surgery or trauma. Vitamin C is also known to be one of the few actually effective agents to help improve scar appearance.